Hulbert, J. E., & Miller, M. G. (2002). Effective English for colleges (10th ed.). South-Western/Thomson.
Lua i Stíl Chicago (17ú heag.)Hulbert, Jack E., agus Michele Goulet Miller. Effective English for Colleges. 10th ed. Australia: South-Western/Thomson, 2002.
Lua MLA (9ú heag.)Hulbert, Jack E., agus Michele Goulet Miller. Effective English for Colleges. 10th ed. South-Western/Thomson, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.